described a patch to mingw32 headers to fix va_arg warnings
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4045 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
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45
BuildCVS.txt
45
BuildCVS.txt
@@ -35,8 +35,8 @@ and its make.exe).
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-> Set your path so that it includes the directory
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where your compiler and tools reside
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b-2) Using Mingw32 with gcc-2.95 and Anders Norlander's
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Win32 headers
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b-2) Using Mingw32 with gcc-2.95 and Anders Norlander's
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Win32 headers
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Using the newer gcc-2.95/Noralander header combination
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will allow you to compile more of the MSW code, such
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@@ -44,16 +44,16 @@ as OLE and Drag-n-Drop.
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Instructions are similar to those for Regular Mingw32 except
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->Get the compiler from
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->Get the compiler from
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ftp://ftp.xraylith.wisc.edu/pub/khan/gnu-win32/mingw32/gcc-2.95/
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->patch the gcc headers with info in wxWin\Mingw32-gcc295.patches.
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->patch the gcc headers with info in wxWin\Mingw32-gcc295.patches.
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PLEASE APPLY THESE PATCHES BY HAND! There are apparently a few
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different versions of the headers floating around.
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->copy wxWin\src\makeg295.env to wxWin\src\makeg95.env
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c) Build instructions
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-> Assumming that you installed the wxWindows sources
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@@ -62,7 +62,7 @@ c) Build instructions
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to c:\wxWin\include\wx\msw\setup.h
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-> Edit c:\wxWin\include\wx\msw\setup.h so that
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most features are enabled (i.e. defined to 1) with
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#define wxUSE_ODBC 0
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#define wxUSE_ODBC 0
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#define wxUSE_SOCKETS 0
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#define wxUSE_HTML 1
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#define wxUSE_THREADS 1
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@@ -76,12 +76,12 @@ c) Build instructions
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and iostreams ares disabled with
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#define wxUSE_STD_IOSTREAM 0
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note: ODBC and SOCKETS can be 1 for gcc-2.95
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-> type: cd c:\wxWin\src\msw
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-> type: make -f makefile.g95 (if using GNU tools)
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or type: make -f makefile.g295 (if using Mingw32/gcc-2.95)
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or type: make -f makefile.g295 (if using Mingw32/gcc-2.95)
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or type: make -f makefile.vc (if using MS VC++)
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@@ -190,14 +190,37 @@ Type
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and wait, wait, wait. Don't leave the room, because the minute you do there
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will be a compile error :-)
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NB: you risk to get quite a few warnings about "ANSI C++ forbids implicit
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conversion from 'void *'" in all places where va_arg macro is used. This
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is due to a bug in (some versions of) mingw32 headers which may be
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corrected by editing the file
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${install_prefix}/lib/gcc-lib/i586-mingw32/egcs-2.91.57/include/stdarg.h
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(instead of egcs-2.91.57 you may have something different), searching for
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the lines
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/* Define __gnuc_va_list. */
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#ifndef __GNUC_VA_LIST
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#define __GNUC_VA_LIST
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#if defined(__svr4__) || defined(_AIX) || defined(_M_UNIX) || defined(__NetBSD__)
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typedef char *__gnuc_va_list;
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#else
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typedef void *__gnuc_va_list;
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#endif
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#endif
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and adding "|| defined(_WIN32)" to the list of platforms on which
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__gnuc_va_list is char *.
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If this is successful, you end up with a libwx_msw.a in win32/lib. Now try
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building the minimal sample:
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-> cd samples/minimal
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-> make
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-> mv minimal minimal.exe
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and run it with wine, for example
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and run it with wine, for example (or copy to a Windows box)
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-> wine minimal.exe
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If all is well, do an install; from win32
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